Basement + Basement Wall



  • Requires a Home Energy Assessment
  • Air sealing must be completed prior to adding insulation unless you are already at or below 6 ACH50
  • Insulation projects must conform to the 2015 International Energy Conservation Code (IECC)
  • R-valye must be R-15; R-19 if more ½ the insulation is located on the interior surface of the basement wall
  • If space or R-value limitations apply, a custom rebate may be available

Let’s Get Started!

If you have any issues with our form, please email or call us (970-925-9775) and we will help you.
CORE is a 501(c)(3) nonprofit dedicated to leading the Roaring Fork Valley to a carbon-free, net zero energy future. Under the guidance of a Board of Directors–made up of elected officials, utility representatives, and committed citizens–CORE helps people, businesses, municipalities, facilities and nonprofit organizations save natural resources and lower energy bills while reducing their carbon footprint.